Iruma is almost at teacher's rank damnn what a waste

I am happy it turned out this way. From rank 1-5 for a 14-15 year old secretly human boy, whose powers completely lie on a single (magic battery) ring is a bad idea. An awful idea, what if someone melts or chops his finger off, or if Arikred goes into some sort of deep sleep again and someone tries to take off the ring. (real possibility for people who know he's human)